Region 1: EPA New England
Longwater Brook - Invertebrates
| Invertebrates | Estimated Count* |
|---|---|
| Aulodrilus limnobius | 1392 |
| Aulodrilus pigueti | 144 |
| Caecidotea communis | 96 |
| Calopteryx | 96 |
| Ceratopogonidae | 48 |
| Cheumatopsyche | 96 |
| Chimarra | 240 |
| Chironomidae (pupae) | 144 |
| Enchytraeidae | 48 |
| Gammarus fasciatus | 2304 |
| Hydropsyche | 816 |
| Hydropsyche betteni/depravata | 240 |
| Leptophlebiidae | 96 |
| Limnephilidae | 96 |
| Limnodrilus | 96 |
| Limnodrilus hoffmeisteri | 48 |
| Lumbriculidae | 336 |
| Macronychus | 48 |
| Macropelopia | 48 |
| Microtendipes pedellus grp. | 96 |
| Nanocladius | 48 |
| Nematoda | 48 |
| Optioservus | 48 |
| Parametriocnemus | 144 |
| Phylocentropus | 528 |
| Pisidium | 336 |
| Planariidae | 48 |
| Polypedilum | 48 |
| Polypedilum aviceps | 48 |
| Prodiamesa | 48 |
| Rheotanytarsus | 192 |
| Sphaeriidae | 288 |
| Stempellinella | 96 |
| Stenelmis | 96 |
| Tanytarsus | 48 |
| Tribelos | 384 |
| Tubificid immature: bifids | 672 |
| Tubificid immature: h+p | 96 |
| Veliidae | 48 |
*Estimated number based on a subsampling multiplier.
Total stream area sampled is 4 square meters.